105870200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{12911}}^1$

素因数の和:12968

約数の個数: 48

約数和(自身を含む): 252171360

約数和(自身を除く): 146301160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 12911, 25822, 51644, 64555, 103288, 129110, 258220, 322775, 516440, 529351, 645550, 1058702, 1291100, 2117404, 2582200, 2646755, 4234808, 5293510, 10587020, 13233775, 21174040, 26467550, 52935100, 105870200]

約数ペア:

[(1, 105870200), (2, 52935100), (4, 26467550), (5, 21174040), (8, 13233775), (10, 10587020), (20, 5293510), (25, 4234808), (40, 2646755), (41, 2582200), (50, 2117404), (82, 1291100), (100, 1058702), (164, 645550), (200, 529351), (205, 516440), (328, 322775), (410, 258220), (820, 129110), (1025, 103288), (1640, 64555), (2050, 51644), (4100, 25822), (8200, 12911)]